ST STEVAL-MKI117V2 MEMS microphone demonstration board based on the MP45DT02 STM32 handbook

This document introduces the features of STEVAL-MKI117V2 MEMS microphone demonstration board, including power supply, connection method, microphone type, data transmission method, etc.

Brand: STMicroelectronics
Category: Other Electronics
Document type: Product Leaflet
Language: English
Pages: 5
File format: PDF
File size: 348 KB
Published: 07 August, 2012
Updated: 30 September, 2023
Models: STM32, MP45DT02
MD5 checksum: 9EBBCD0807A92541FC760422BFEEBF64
PDF: ST STEVAL-MKI117V2 MEMS microphone demonstration board based on the MP45DT02 STM32 handbook PDF

About this manual

The STEVAL-MKI117V2 is a demonstration board designed to showcase the decoding and streaming of digital MEMS microphone outputs. It hosts the MP45DT02 digital microphone as a sensor and utilizes an STM32F107RC microcontroller to decode PDM signals.

What's inside

Features
Description
Schematics

Frequently asked questions

What is the purpose of the STEVAL-MKI117V2 demonstration board?

The board provides an example of decoding and streaming digital MEMS microphone outputs.

How does the STEVAL-MKI117V2 connect to a PC?

The board connects to a PC through a USB cable that supplies power and streams audio.

What type of signal do the onboard microphones provide?

The microphones provide a high frequency data stream ranging from 1 to 3.25 MHz.

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